331301160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{920281}}^1$

素因数の和:920298

約数の個数: 48

約数和(自身を含む): 1076729940

約数和(自身を除く): 745428780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 920281, 1840562, 2760843, 3681124, 4601405, 5521686, 7362248, 8282529, 9202810, 11043372, 13804215, 16565058, 18405620, 22086744, 27608430, 33130116, 36811240, 41412645, 55216860, 66260232, 82825290, 110433720, 165650580, 331301160]

約数ペア:

[(1, 331301160), (2, 165650580), (3, 110433720), (4, 82825290), (5, 66260232), (6, 55216860), (8, 41412645), (9, 36811240), (10, 33130116), (12, 27608430), (15, 22086744), (18, 18405620), (20, 16565058), (24, 13804215), (30, 11043372), (36, 9202810), (40, 8282529), (45, 7362248), (60, 5521686), (72, 4601405), (90, 3681124), (120, 2760843), (180, 1840562), (360, 920281)]